[Ismael Sanchez Fernandez <isf55@xxxxxx>]

Using RH6.1 ethereal core on gtk function:

Ethereal version:
thereal 0.8.1, with GTK+ 1.2.6, with libpcap 0.4, with libz 1.1.3, without SNMP

GDB backtrace:
 

<root@luthor ~># gdb /usr/sbin/ethereal core
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux"...
Core was generated by `ethereal'.
Program terminated with signal 11, Violación de segmento.
Reading symbols from /lib/libdl.so.2...done.
Reading symbols from /usr/lib/libz.so.1...done.
Reading symbols from /usr/lib/libgtk-1.2.so.0...done.
Reading symbols from /usr/lib/libgdk-1.2.so.0...done.
Reading symbols from /usr/lib/libgmodule-1.2.so.0...done.
Reading symbols from /usr/lib/libglib-1.2.so.0...done.
Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
Reading symbols from /lib/libm.so.6...done.
Reading symbols from /lib/libc.so.6...done.
Reading symbols from /lib/ld-linux.so.2...done.
Reading symbols from /lib/libnss_files.so.2...done.
Reading symbols from /lib/libnss_nisplus.so.2...done.
Reading symbols from /lib/libnsl.so.1...done.
Reading symbols from /lib/libnss_nis.so.2...done.
Reading symbols from /lib/libnss_dns.so.2...done.
Reading symbols from /lib/libresolv.so.2...done.
#0  0x400ffb6a in undraw_cursor () from /usr/lib/libgtk-1.2.so.0
(gdb) bt
#0  0x400ffb6a in undraw_cursor () from /usr/lib/libgtk-1.2.so.0
#1  0x400fa81d in gtk_text_adjustment () from /usr/lib/libgtk-1.2.so.0
#2  0x400b8c7d in gtk_marshal_NONE__NONE () from /usr/lib/libgtk-1.2.so.0
#3  0x400e636d in gtk_handlers_run () from /usr/lib/libgtk-1.2.so.0
#4  0x400e57b2 in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#5  0x400e3c29 in gtk_signal_emit_by_name () from /usr/lib/libgtk-1.2.so.0
#6  0x400fe63a in scroll_int () from /usr/lib/libgtk-1.2.so.0
#7  0x400fc6eb in find_line_containing_point () from /usr/lib/libgtk-1.2.so.0
#8  0x400fccd9 in find_cursor () from /usr/lib/libgtk-1.2.so.0
#9  0x401003c5 in recompute_geometry () from /usr/lib/libgtk-1.2.so.0
#10 0x400f7c1e in gtk_text_thaw () from /usr/lib/libgtk-1.2.so.0
#11 0x80e3d68 in packet_hex_print ()
#12 0x80deaee in tree_view_unselect_row_cb ()
#13 0x400b8cb9 in gtk_marshal_NONE__POINTER_INT () from /usr/lib/libgtk-1.2.so.0
#14 0x400e636d in gtk_handlers_run () from /usr/lib/libgtk-1.2.so.0
#15 0x400e57b2 in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#16 0x400e3905 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#17 0x4007fb88 in real_tree_select () from /usr/lib/libgtk-1.2.so.0
#18 0x400b8cb9 in gtk_marshal_NONE__POINTER_INT () from /usr/lib/libgtk-1.2.so.0
#19 0x400e566b in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#20 0x400e3905 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#21 0x4007f98a in real_select_row () from /usr/lib/libgtk-1.2.so.0
#22 0x400b8c4d in gtk_marshal_NONE__INT_INT_POINTER () from /usr/lib/libgtk-1.2.so.0
#23 0x400e566b in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#24 0x400e3905 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#25 0x80d7808 in gtk_clist_button_press ()
#26 0x4007ad63 in gtk_ctree_button_press () from /usr/lib/libgtk-1.2.so.0
#27 0x400b8849 in gtk_marshal_BOOL__POINTER () from /usr/lib/libgtk-1.2.so.0
#28 0x400e57eb in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#29 0x400e3905 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#30 0x40118b9c in gtk_widget_event () from /usr/lib/libgtk-1.2.so.0
#31 0x400b87a2 in gtk_propagate_event () from /usr/lib/libgtk-1.2.so.0
#32 0x400b79fa in gtk_main_do_event () from /usr/lib/libgtk-1.2.so.0
#33 0x4016200b in gdk_event_dispatch () from /usr/lib/libgdk-1.2.so.0
#34 0x4018fbe6 in g_main_dispatch () from /usr/lib/libglib-1.2.so.0
#35 0x401901a1 in g_main_iterate () from /usr/lib/libglib-1.2.so.0
#36 0x40190341 in g_main_run () from /usr/lib/libglib-1.2.so.0
#37 0x400b7339 in gtk_main () from /usr/lib/libgtk-1.2.so.0
#38 0x80e0139 in main ()
#39 0x402871eb in __libc_start_main (main=0x80dee20 <main>, argc=1, argv=0xbffffd34, init=0x805aa28 <_init>,
    fini=0x80f4b5c <_fini>, rtld_fini=0x4000a610 <_dl_fini>, stack_end=0xbffffd2c) at ../sysdeps/generic/libc-start.c:90
(gdb) q
 

-- 
Un Saludo,
                                        Ismael Sanchez Fernandez
                                        mailto:isf55@xxxxxx
                                        Telefonica I+D